<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>main page</title>
</head>
<body>
    <div>
        <div>请<a href="/html/login.html">[登录]</a> </div>
        <ul><li><a href="/"> 首页</a></li></ul>
    </div>
    <div>
        <ul><li><a href="/">所有内容</a> </li></ul>
    </div>
    <div>图片展示</div>
    <div>footer</div>
</body>
</html>